Swimming pool cleaner with pulley-equipped travel means and swimming pool cleaner

Abstract

The utility model discloses a kind of walking device and swimming pool cleaning machine of swimming pool cleaning machine technical field's swimming pool cleaning machine, including walking structure, shroud and pulley, the shroud covers in walking structure far from the shell of swimming pool cleaning machine one side;The pulley includes wheel body and support, the support is fixedly installed on the side of shroud close to walking structure, slot one is provided on the shroud, slot two is provided on the support, slot one and slot two are together constitute the shaft hole that is rotated with the shaft on wheel body cooperation.Based on above technical features, the support is fixedly installed on the side of shroud close to walking structure, support is protected by shroud, pulley is contacted with object, wheel body rolls on contact surface, support will not be impacted by object, shaft hole will not be deformed, support is not easy to fall off from shroud, so wheel body can be stably and smoothly rotated on support.

Description

Technical Field

[0001] This utility model relates to the field of swimming pool cleaning machine technology, specifically to a swimming pool cleaning machine with a pulley walking device and a swimming pool cleaning machine. Background Technology

[0002] Swimming pool cleaners primarily use built-in water pumps or motors to generate water suction or mechanical brushing, thereby removing dirt and debris adhering to the pool surface. Some models are equipped with filter bags or screens to collect leaves, sediment, or other debris. Swimming pool cleaners are prone to collisions with the pool, leading to damage. To prevent this, current technology incorporates casters on the protective cover, reducing damage to the walking mechanism from impacts and preventing the cover from being scratched by objects it comes into contact with.

[0003] However, the pulley bracket is often deformed due to impacts from objects, the axle hole will deform, and the bracket is easy to fall off the cover. All of these factors cause the wheel to be unable to rotate, and the pulley cannot play its role in reducing the damage to the walking device caused by object collisions, nor can it prevent the cover from being scratched by the objects it comes into contact with.

[0004] Based on this, we propose a walking device with pulleys for a pool cleaning machine and a pool cleaning machine. Utility Model Content

[0005] The purpose of this utility model is to overcome the above-mentioned problems existing in the prior art and provide a swimming pool cleaning machine with a pulley walking device and a swimming pool cleaning machine, in which the shaft hole will not deform, the bracket will not easily fall off the protective cover, and the wheel rotates smoothly.

[0006] To solve the above-mentioned technical problems, this utility model proposes a walking device for a swimming pool cleaner with pulleys, including a walking structure, a protective cover, and pulleys. The protective cover covers the side of the walking structure away from the housing of the swimming pool cleaner. The pulley includes a wheel body and a bracket. The bracket is fixedly installed on the protective cover on the side close to the walking structure. The protective cover is provided with a first groove, and the bracket is provided with a second groove. The first groove and the second groove together form a shaft hole that rotates with the shaft on the wheel body.

[0007] In this way, the axle on the wheel body is rotatably set in the axle hole, and the wheel body is rotatably mounted on the bracket.

[0008] Based on the above technical features, the bracket is fixedly installed on the side of the protective cover near the walking structure. The bracket is protected by the protective cover. When the pulley comes into contact with an object, the wheel rolls on the contact surface. The bracket will not be impacted by the object, the shaft hole will not be deformed, and the bracket will not easily fall off the protective cover. In this way, the wheel can rotate stably and smoothly on the bracket.

[0009] Preferably, the walking structure includes a first wheel and a second wheel, which are connected by tracks.

[0010] Based on the above technical features, the synchronous rotation of wheel one and wheel two is achieved, and the pulley is installed on the protective cover to facilitate the movement of the pool cleaning machine.

[0011] Preferably, the cover is detachably attached to the side of the walking structure away from the housing of the pool cleaner.

[0012] Based on the aforementioned technical features, disassembly is facilitated, which makes cleaning and maintenance of wheel one and wheel two easier. It also prevents debris from entering wheel one and wheel two, thus not affecting the movement of the walking mechanism.

[0013] Preferably, the number of pulleys is four sets, and the number of protective covers is two, with one pulley installed at the front and one at the rear of each protective cover.

[0014] Based on the above technical features, it is easy to reduce the damage to the walking device caused by collisions.

[0015] Preferably, the bracket is detachably and securely mounted on the cover by fasteners, and the bracket is mounted on the side of the cover near the housing of the pool cleaning machine.

[0016] Based on the above technical features, this makes it easy to replace the pulleys.

[0017] Pool cleaning machine, including the aforementioned pool cleaning machine with wheeled walking device.

[0018] A swimming pool cleaning machine includes a housing, a wheeled walking device for the swimming pool cleaning machine is mounted on a side plate of the housing, a protective cover is fixedly connected to the side plate, and the wheeled walking device for the swimming pool cleaning machine is located between the side plate and the protective cover.

[0019] In summary, this utility model has at least one of the following beneficial effects:

[0020] The bracket is fixedly installed on the side of the protective cover near the walking structure. The bracket is protected by the protective cover. When the pulley comes into contact with an object, the wheel rolls on the contact surface. The bracket will not be impacted by the object, the shaft hole will not be deformed, and the bracket will not easily fall off the protective cover. In this way, the wheel can rotate stably and smoothly on the bracket. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the walking device with pulleys of the swimming pool cleaning machine of this utility model in use.

[0022] Figure 2 This is a schematic diagram showing the connection between the wheeled walking device and the housing of the swimming pool cleaning machine of this utility model;

[0023] Figure 3 This is a partial cross-sectional view of the connection between the protective cover and the pulley of this utility model;

[0024] Figure 4 This utility model Figure 3 Enlarged view of a portion of position A in the middle;

[0025] Figure 5 This is a schematic diagram showing the connection state between the protective cover and the bracket of this utility model;

[0026] Figure 6 This is a schematic diagram showing the connection between the protective cover and the pulley of this utility model;

[0027] Figure 7 This is a schematic diagram of the walking structure of this utility model in use.

[0028] Figure 8 This is a partial schematic diagram showing the connection state of the protective cover and the bracket of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1-Traveling structure, 101-Wheel 1, 102-Wheel 2, 103-Track, 2-Guard cover, 3-Pulley, 301-Wheel body, 3011-Shaft, 302-Bracket, 4-Shell, 401-Side plate, 5-Shaft hole; 501-Slot 1, 502-Slot 2. Detailed Implementation

[0031] The following is in conjunction with the appendix Figures 1-8 The present invention will be described in further detail below.

[0032] One embodiment of this utility model is provided: see attached document. Figure 1 ~Attached Figure 8 The swimming pool cleaning machine has a pulley-equipped walking device, including a walking structure 1, a protective cover 2, and pulleys 3. The protective cover 2 covers the side of the walking structure 1 away from the housing 4 of the swimming pool cleaning machine. The pulley 3 includes a wheel body 301 and a bracket 302. The bracket 302 is fixedly installed on the protective cover 2 on the side close to the walking structure 1. The protective cover 2 is provided with a first groove 501, and the bracket 302 is provided with a second groove 502. The first groove 501 and the second groove 502 together form a shaft hole 5 that rotates with the shaft 3011 on the wheel body 301.

[0033] In this way, the bracket 302 is fixedly installed on the side of the protective cover 2 near the walking structure. The bracket 302 is protected by the protective cover 2. When the pulley comes into contact with an object, the wheel 301 rolls on the contact surface. The bracket 302 will not be impacted by the object, the shaft hole 5 will not be deformed, and the bracket 302 will not easily fall off the protective cover. In this way, the wheel can rotate stably and smoothly on the bracket.

[0034] The walking structure 1 includes wheel 101 and wheel 2 102, which are connected by track 103 to realize the synchronous operation of wheel 101 and wheel 2 101, which facilitates the movement of the pool cleaning machine.

[0035] The cover 2 is detachably covered on the side of the walking structure 1 away from the housing 4 of the pool cleaner, so as to facilitate removal. This facilitates the cleaning and maintenance of wheel 101 and wheel 2102, and also prevents debris from entering wheel 101 and wheel 2102, so as not to affect the movement of the walking mechanism.

[0036] There are four sets of pulleys 3 and two protective covers 2. Each protective cover 2 has a pulley 3 installed at the front and rear to reduce the damage to the walking device caused by collisions.

[0037] The bracket 302 is detachably and fixedly installed on the cover 2 by fasteners, and the bracket 302 is installed on the side of the cover 2 near the housing 4 of the pool cleaner, which facilitates the replacement of the pulley 3.

[0038] Pool cleaning machine, including the aforementioned pool cleaning machine with wheeled walking device.

[0039] The pool cleaning machine includes a housing 4, a walking device with wheels is installed on the side plate 401 of the housing 4, a protective cover 2 is fixedly connected to the side plate 401, and the walking device with wheels is located between the side plate 401 and the protective cover 2.

[0040] Working principle: By installing a pulley 3 consisting of a wheel body 301 and a bracket 302 on the protective cover 2, and rotating the pulley 301 on the bracket 302 via the shaft 3011 on the wheel body 301, when the pulley 3 comes into contact with an object, the wheel body 301 rolls on the contact surface, the bracket 302 will not be impacted by the object, the shaft hole 5 will not be deformed, and the bracket 302 will not easily fall off the protective cover. In this way, the wheel body can rotate stably and smoothly on the bracket, reducing the damage to the walking device of the pool cleaning machine caused by collisions, and also preventing the protective cover 2 from being scratched by the objects it comes into contact with.

[0041] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A swimming pool cleaning machine with a pulley-equipped walking device, characterized in that: The device includes a walking structure (1), a protective cover (2), and a pulley (3). The protective cover (2) covers the side of the walking structure (1) away from the housing (4) of the pool cleaner. The pulley (3) includes a wheel body (301) and a bracket (302). The bracket (302) is fixedly installed on the side of the protective cover (2) near the walking structure (1). The protective cover (2) is provided with a groove (501), and the bracket (302) is provided with a groove (502). The groove (501) and the groove (502) together form a shaft hole (5) that rotates with the shaft (3011) on the wheel body (301).

2. The walking device with pulleys for the pool cleaning machine according to claim 1, characterized in that: The walking structure (1) includes a first wheel (101) and a second wheel (102), which are connected by a track (103).

3. The walking device with pulleys for the pool cleaning machine according to claim 1, characterized in that: The cover (2) is detachably covered on the side of the walking structure (1) away from the housing (4) of the pool cleaner.

4. The walking device with pulleys for the pool cleaning machine according to claim 1, characterized in that: The number of pulleys (3) is four sets, and the number of guards (2) is two, with one pulley (3) installed at the front and one at the rear of each guard (2).

5. The walking device with pulleys for the pool cleaning machine according to claim 1, characterized in that: The bracket (302) is detachably and fixedly installed on the cover (2) by fasteners, and the bracket (302) is installed on the side of the cover (2) near the housing (4) of the pool cleaner.

6. A swimming pool cleaning machine, characterized in that: The swimming pool cleaning machine with a wheeled walking device as described in any one of claims 1-5.

7. The swimming pool cleaning machine according to claim 6, characterized in that: The pool cleaner includes a housing (4), and the walking device with pulleys is installed on the side plate (401) of the housing (4). The protective cover (2) is fixedly connected to the side plate (401), and the walking device with pulleys is located between the side plate (401) and the protective cover (2).

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